/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package com.googlecode.gmaps4jsf.component.point;

import java.io.IOException;

import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import javax.faces.context.ResponseWriter;

import com.googlecode.gmaps4jsf.util.ComponentUtils;

/**
 * @author Hazem Saleh
 * @date August 16, 2008
 * The PointEncoder is used for encoding the points.
 */
public class PointEncoder {

    public static void encodePoint(FacesContext facesContext,
                                   UIComponent parentComponent, 
                                   Point point, 
                                   ResponseWriter writer)
                                   throws IOException {

        String parentComponentArrayVariable = ComponentUtils.getComponentArrayVariable(parentComponent);
        
        writer.write( parentComponentArrayVariable + "["
                    + parentComponentArrayVariable + ".length] = "
                    + "new GLatLng(" + point.getLatitude() + ", "
                    + point.getLongitude() + ");    "
                    );
    }
}
